Vulnerabilities > CVE-2009-1904 - Numeric Errors vulnerability in Ruby-Lang Ruby 1.8.6/1.8.7
Attack vector
UNKNOWN Attack complexity
UNKNOWN Privileges required
UNKNOWN Confidentiality impact
UNKNOWN Integrity impact
UNKNOWN Availability impact
UNKNOWN Summary
The BigDecimal library in Ruby 1.8.6 before p369 and 1.8.7 before p173 allows context-dependent attackers to cause a denial of service (application crash) via a string argument that represents a large number, as demonstrated by an attempted conversion to the Float data type.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| Application | 2 |
Common Weakness Enumeration (CWE)
Nessus
NASL family Mandriva Local Security Checks NASL id MANDRIVA_MDVSA-2009-325.NASL description Multiple vulnerabilities was discovered and corrected in ruby : ext/openssl/ossl_ocsp.c in Ruby 1.8 and 1.9 does not properly check the return value from the OCSP_basic_verify function, which might allow remote attackers to successfully present an invalid X.509 certificate, possibly involving a revoked certificate (CVE-2009-0642). The BigDecimal library in Ruby 1.8.6 before p369 and 1.8.7 before p173 allows context-dependent attackers to cause a denial of service (application crash) via a string argument that represents a large number, as demonstrated by an attempted conversion to the Float data type (CVE-2009-1904). Packages for 2008.0 are provided for Corporate Desktop 2008.0 customers This update provides a solution to these vulnerabilities. last seen 2020-06-01 modified 2020-06-02 plugin id 43044 published 2009-12-08 reporter This script is Copyright (C) 2009-2019 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/43044 title Mandriva Linux Security Advisory : ruby (MDVSA-2009:325) code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Mandriva Linux Security Advisory MDVSA-2009:325. # The text itself is copyright (C) Mandriva S.A. # include("compat.inc"); if (description) { script_id(43044); script_version("1.14"); script_cvs_date("Date: 2019/08/02 13:32:52"); script_cve_id("CVE-2009-0642", "CVE-2009-1904"); script_bugtraq_id(35278); script_xref(name:"MDVSA", value:"2009:325"); script_name(english:"Mandriva Linux Security Advisory : ruby (MDVSA-2009:325)"); script_summary(english:"Checks rpm output for the updated packages"); script_set_attribute( attribute:"synopsis", value: "The remote Mandriva Linux host is missing one or more security updates." ); script_set_attribute( attribute:"description", value: "Multiple vulnerabilities was discovered and corrected in ruby : ext/openssl/ossl_ocsp.c in Ruby 1.8 and 1.9 does not properly check the return value from the OCSP_basic_verify function, which might allow remote attackers to successfully present an invalid X.509 certificate, possibly involving a revoked certificate (CVE-2009-0642). The BigDecimal library in Ruby 1.8.6 before p369 and 1.8.7 before p173 allows context-dependent attackers to cause a denial of service (application crash) via a string argument that represents a large number, as demonstrated by an attempted conversion to the Float data type (CVE-2009-1904). Packages for 2008.0 are provided for Corporate Desktop 2008.0 customers This update provides a solution to these vulnerabilities." ); script_set_attribute(attribute:"solution", value:"Update the affected packages."); script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P"); script_set_cvss_temporal_vector("CVSS2#E:ND/RL:OF/RC:C"); script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available"); script_set_attribute(attribute:"exploit_available", value:"false"); script_cwe_id(189, 287); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:ruby"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:ruby-devel"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:ruby-doc"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:ruby-tk"); script_set_attribute(attribute:"cpe", value:"cpe:/o:mandriva:linux:2008.0"); script_set_attribute(attribute:"patch_publication_date", value:"2009/12/07"); script_set_attribute(attribute:"plugin_publication_date", value:"2009/12/08"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2009-2019 Tenable Network Security, Inc."); script_family(english:"Mandriva Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/Mandrake/release", "Host/Mandrake/rpm-list"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); if (!get_kb_item("Host/Mandrake/release")) audit(AUDIT_OS_NOT, "Mandriva / Mandake Linux"); if (!get_kb_item("Host/Mandrake/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if (cpu !~ "^(amd64|i[3-6]86|x86_64)$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Mandriva / Mandrake Linux", cpu); flag = 0; if (rpm_check(release:"MDK2008.0", reference:"ruby-1.8.6-5.4mdv2008.0", yank:"mdv")) flag++; if (rpm_check(release:"MDK2008.0", reference:"ruby-devel-1.8.6-5.4mdv2008.0", yank:"mdv")) flag++; if (rpm_check(release:"MDK2008.0", reference:"ruby-doc-1.8.6-5.4mdv2008.0", yank:"mdv")) flag++; if (rpm_check(release:"MDK2008.0", reference:"ruby-tk-1.8.6-5.4mdv2008.0", yank:"mdv")) flag++; if (flag) { if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get()); else security_warning(0); exit(0); } else audit(AUDIT_HOST_NOT, "affected");NASL family Fedora Local Security Checks NASL id FEDORA_2009-13066.NASL description Update to 1.8.6 p368 This package also fixes the build failure on arm -gnueabi systems (bug 506233), and DOS vulnerability issue on BigDecimal method (bug 504958, CVE-2009-1904) Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 43122 published 2009-12-14 reporter This script is Copyright (C) 2009-2019 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/43122 title Fedora 10 : ruby-1.8.6.368-2.fc10 (2009-13066) code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Fedora Security Advisory 2009-13066. # include("compat.inc"); if (description) { script_id(43122); script_version("1.11"); script_cvs_date("Date: 2019/08/02 13:32:29"); script_cve_id("CVE-2009-1904"); script_xref(name:"FEDORA", value:"2009-13066"); script_name(english:"Fedora 10 : ruby-1.8.6.368-2.fc10 (2009-13066)"); script_summary(english:"Checks rpm output for the updated package."); script_set_attribute( attribute:"synopsis", value:"The remote Fedora host is missing a security update." ); script_set_attribute( attribute:"description", value: "Update to 1.8.6 p368 This package also fixes the build failure on arm -gnueabi systems (bug 506233), and DOS vulnerability issue on BigDecimal method (bug 504958, CVE-2009-1904) Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues." ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=504958" ); # https://lists.fedoraproject.org/pipermail/package-announce/2009-December/032540.html script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?3b7e4413" ); script_set_attribute(attribute:"solution", value:"Update the affected ruby package."); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P"); script_cwe_id(189); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:ruby"); script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:10"); script_set_attribute(attribute:"patch_publication_date", value:"2009/12/11"); script_set_attribute(attribute:"plugin_publication_date", value:"2009/12/14"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2009-2019 Tenable Network Security, Inc."); script_family(english:"Fedora Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/RedHat/release"); if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora"); os_ver = eregmatch(pattern: "Fedora.*release ([0-9]+)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora"); os_ver = os_ver[1]; if (! ereg(pattern:"^10([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 10.x", "Fedora " + os_ver); if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu); flag = 0; if (rpm_check(release:"FC10", reference:"ruby-1.8.6.368-2.fc10")) flag++; if (flag) { if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get()); else security_warning(0); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "ruby"); }NASL family Oracle Linux Local Security Checks NASL id ORACLELINUX_ELSA-2009-1140.NASL description From Red Hat Security Advisory 2009:1140 : Updated ruby packages that fix multiple security issues are now available for Red Hat Enterprise Linux 4 and 5. This update has been rated as having moderate security impact by the Red Hat Security Response Team. Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to do system management tasks. A flaw was found in the way the Ruby POP module processed certain APOP authentication requests. By sending certain responses when the Ruby APOP module attempted to authenticate using APOP against a POP server, a remote attacker could, potentially, acquire certain portions of a user last seen 2020-06-01 modified 2020-06-02 plugin id 67889 published 2013-07-12 reporter This script is Copyright (C) 2013-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/67889 title Oracle Linux 4 / 5 : ruby (ELSA-2009-1140) code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Red Hat Security Advisory RHSA-2009:1140 and # Oracle Linux Security Advisory ELSA-2009-1140 respectively. # include("compat.inc"); if (description) { script_id(67889); script_version("1.12"); script_cvs_date("Date: 2019/10/25 13:36:08"); script_cve_id("CVE-2007-1558", "CVE-2009-0642", "CVE-2009-1904"); script_bugtraq_id(23257, 35278); script_xref(name:"RHSA", value:"2009:1140"); script_name(english:"Oracle Linux 4 / 5 : ruby (ELSA-2009-1140)"); script_summary(english:"Checks rpm output for the updated packages"); script_set_attribute( attribute:"synopsis", value:"The remote Oracle Linux host is missing one or more security updates." ); script_set_attribute( attribute:"description", value: "From Red Hat Security Advisory 2009:1140 : Updated ruby packages that fix multiple security issues are now available for Red Hat Enterprise Linux 4 and 5. This update has been rated as having moderate security impact by the Red Hat Security Response Team. Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to do system management tasks. A flaw was found in the way the Ruby POP module processed certain APOP authentication requests. By sending certain responses when the Ruby APOP module attempted to authenticate using APOP against a POP server, a remote attacker could, potentially, acquire certain portions of a user's authentication credentials. (CVE-2007-1558) It was discovered that Ruby did not properly check the return value when verifying X.509 certificates. This could, potentially, allow a remote attacker to present an invalid X.509 certificate, and have Ruby treat it as valid. (CVE-2009-0642) A flaw was found in the way Ruby converted BigDecimal objects to Float numbers. If an attacker were able to provide certain input for the BigDecimal object converter, they could crash an application using this class. (CVE-2009-1904) All Ruby users should upgrade to these updated packages, which contain backported patches to resolve these issues." ); script_set_attribute( attribute:"see_also", value:"https://oss.oracle.com/pipermail/el-errata/2009-July/001069.html" ); script_set_attribute( attribute:"see_also", value:"https://oss.oracle.com/pipermail/el-errata/2009-July/001070.html" ); script_set_attribute(attribute:"solution", value:"Update the affected ruby packages."); script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P"); script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C"); script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available"); script_set_attribute(attribute:"exploit_available", value:"false"); script_cwe_id(189, 287); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:irb"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:ruby"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:ruby-devel"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:ruby-docs"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:ruby-irb"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:ruby-libs"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:ruby-mode"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:ruby-rdoc"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:ruby-ri"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:ruby-tcltk"); script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:linux:4"); script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:linux:5"); script_set_attribute(attribute:"vuln_publication_date", value:"2007/04/16"); script_set_attribute(attribute:"patch_publication_date", value:"2009/07/02"); script_set_attribute(attribute:"plugin_publication_date", value:"2013/07/12"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2013-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Oracle Linux Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/OracleLinux", "Host/RedHat/release", "Host/RedHat/rpm-list"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); if (!get_kb_item("Host/OracleLinux")) audit(AUDIT_OS_NOT, "Oracle Linux"); release = get_kb_item("Host/RedHat/release"); if (isnull(release) || !pregmatch(pattern: "Oracle (?:Linux Server|Enterprise Linux)", string:release)) audit(AUDIT_OS_NOT, "Oracle Linux"); os_ver = pregmatch(pattern: "Oracle (?:Linux Server|Enterprise Linux) .*release ([0-9]+(\.[0-9]+)?)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Oracle Linux"); os_ver = os_ver[1]; if (! preg(pattern:"^(4|5)([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Oracle Linux 4 / 5", "Oracle Linux " + os_ver); if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && "ia64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Oracle Linux", cpu); flag = 0; if (rpm_check(release:"EL4", reference:"irb-1.8.1-7.0.1.el4_8.3")) flag++; if (rpm_check(release:"EL4", reference:"ruby-1.8.1-7.0.1.el4_8.3")) flag++; if (rpm_check(release:"EL4", reference:"ruby-devel-1.8.1-7.0.1.el4_8.3")) flag++; if (rpm_check(release:"EL4", reference:"ruby-docs-1.8.1-7.0.1.el4_8.3")) flag++; if (rpm_check(release:"EL4", reference:"ruby-libs-1.8.1-7.0.1.el4_8.3")) flag++; if (rpm_check(release:"EL4", reference:"ruby-mode-1.8.1-7.0.1.el4_8.3")) flag++; if (rpm_check(release:"EL4", reference:"ruby-tcltk-1.8.1-7.0.1.el4_8.3")) flag++; if (rpm_check(release:"EL5", reference:"ruby-1.8.5-5.el5_3.7")) flag++; if (rpm_check(release:"EL5", reference:"ruby-devel-1.8.5-5.el5_3.7")) flag++; if (rpm_check(release:"EL5", reference:"ruby-docs-1.8.5-5.el5_3.7")) flag++; if (rpm_check(release:"EL5", reference:"ruby-irb-1.8.5-5.el5_3.7")) flag++; if (rpm_check(release:"EL5", reference:"ruby-libs-1.8.5-5.el5_3.7")) flag++; if (rpm_check(release:"EL5", reference:"ruby-mode-1.8.5-5.el5_3.7")) flag++; if (rpm_check(release:"EL5", reference:"ruby-rdoc-1.8.5-5.el5_3.7")) flag++; if (rpm_check(release:"EL5", reference:"ruby-ri-1.8.5-5.el5_3.7")) flag++; if (rpm_check(release:"EL5", reference:"ruby-tcltk-1.8.5-5.el5_3.7")) flag++; if (flag) { if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get()); else security_warning(0); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "irb / ruby / ruby-devel / ruby-docs / ruby-irb / ruby-libs / etc"); }NASL family Ubuntu Local Security Checks NASL id UBUNTU_USN-900-1.NASL description Emmanouel Kellinis discovered that Ruby did not properly handle certain string operations. An attacker could exploit this issue and possibly execute arbitrary code with application privileges. (CVE-2009-4124) Giovanni Pellerano, Alessandro Tanasi, and Francesco Ongaro discovered that Ruby did not properly sanitize data written to log files. An attacker could insert specially crafted data into log files which could affect certain terminal emulators and cause arbitrary files to be overwritten, or even possibly execute arbitrary commands. (CVE-2009-4492) It was discovered that Ruby did not properly handle string arguments that represent large numbers. An attacker could exploit this and cause a denial of service. This issue only affected Ubuntu 9.10. (CVE-2009-1904). Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 44640 published 2010-02-17 reporter Ubuntu Security Notice (C) 2010-2019 Canonical, Inc. / NASL script (C) 2010-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/44640 title Ubuntu 8.10 / 9.04 / 9.10 : ruby1.9 vulnerabilities (USN-900-1) code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Ubuntu Security Notice USN-900-1. The text # itself is copyright (C) Canonical, Inc. See # <http://www.ubuntu.com/usn/>. Ubuntu(R) is a registered # trademark of Canonical, Inc. # include("compat.inc"); if (description) { script_id(44640); script_version("1.16"); script_cvs_date("Date: 2019/09/19 12:54:26"); script_cve_id("CVE-2009-1904", "CVE-2009-4124", "CVE-2009-4492"); script_bugtraq_id(35278, 37710); script_xref(name:"USN", value:"900-1"); script_name(english:"Ubuntu 8.10 / 9.04 / 9.10 : ruby1.9 vulnerabilities (USN-900-1)"); script_summary(english:"Checks dpkg output for updated packages."); script_set_attribute( attribute:"synopsis", value: "The remote Ubuntu host is missing one or more security-related patches." ); script_set_attribute( attribute:"description", value: "Emmanouel Kellinis discovered that Ruby did not properly handle certain string operations. An attacker could exploit this issue and possibly execute arbitrary code with application privileges. (CVE-2009-4124) Giovanni Pellerano, Alessandro Tanasi, and Francesco Ongaro discovered that Ruby did not properly sanitize data written to log files. An attacker could insert specially crafted data into log files which could affect certain terminal emulators and cause arbitrary files to be overwritten, or even possibly execute arbitrary commands. (CVE-2009-4492) It was discovered that Ruby did not properly handle string arguments that represent large numbers. An attacker could exploit this and cause a denial of service. This issue only affected Ubuntu 9.10. (CVE-2009-1904). Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues." ); script_set_attribute( attribute:"see_also", value:"https://usn.ubuntu.com/900-1/" ); script_set_attribute(attribute:"solution", value:"Update the affected packages."); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C"); script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C"); script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available"); script_set_attribute(attribute:"exploit_available", value:"true"); script_cwe_id(20, 119, 189); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:irb1.9"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libdbm-ruby1.9"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libgdbm-ruby1.9"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libopenssl-ruby1.9"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libreadline-ruby1.9"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libruby1.9"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libruby1.9-dbg"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libtcltk-ruby1.9"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:rdoc1.9"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:ri1.9"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:ruby1.9"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:ruby1.9-dev"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:ruby1.9-elisp"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:ruby1.9-examples"); script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:8.10"); script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:9.04"); script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:9.10"); script_set_attribute(attribute:"vuln_publication_date", value:"2009/06/11"); script_set_attribute(attribute:"patch_publication_date", value:"2010/02/16"); script_set_attribute(attribute:"plugin_publication_date", value:"2010/02/17"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"Ubuntu Security Notice (C) 2010-2019 Canonical, Inc. / NASL script (C) 2010-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Ubuntu Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/cpu", "Host/Ubuntu", "Host/Ubuntu/release", "Host/Debian/dpkg-l"); exit(0); } include("audit.inc"); include("ubuntu.inc"); include("misc_func.inc"); if ( ! get_kb_item("Host/local_checks_enabled") ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/Ubuntu/release"); if ( isnull(release) ) audit(AUDIT_OS_NOT, "Ubuntu"); release = chomp(release); if (! preg(pattern:"^(8\.10|9\.04|9\.10)$", string:release)) audit(AUDIT_OS_NOT, "Ubuntu 8.10 / 9.04 / 9.10", "Ubuntu " + release); if ( ! get_kb_item("Host/Debian/dpkg-l") ) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Ubuntu", cpu); flag = 0; if (ubuntu_check(osver:"8.10", pkgname:"irb1.9", pkgver:"1.9.0.2-7ubuntu1.3")) flag++; if (ubuntu_check(osver:"8.10", pkgname:"libdbm-ruby1.9", pkgver:"1.9.0.2-7ubuntu1.3")) flag++; if (ubuntu_check(osver:"8.10", pkgname:"libgdbm-ruby1.9", pkgver:"1.9.0.2-7ubuntu1.3")) flag++; if (ubuntu_check(osver:"8.10", pkgname:"libopenssl-ruby1.9", pkgver:"1.9.0.2-7ubuntu1.3")) flag++; if (ubuntu_check(osver:"8.10", pkgname:"libreadline-ruby1.9", pkgver:"1.9.0.2-7ubuntu1.3")) flag++; if (ubuntu_check(osver:"8.10", pkgname:"libruby1.9", pkgver:"1.9.0.2-7ubuntu1.3")) flag++; if (ubuntu_check(osver:"8.10", pkgname:"libruby1.9-dbg", pkgver:"1.9.0.2-7ubuntu1.3")) flag++; if (ubuntu_check(osver:"8.10", pkgname:"libtcltk-ruby1.9", pkgver:"1.9.0.2-7ubuntu1.3")) flag++; if (ubuntu_check(osver:"8.10", pkgname:"rdoc1.9", pkgver:"1.9.0.2-7ubuntu1.3")) flag++; if (ubuntu_check(osver:"8.10", pkgname:"ri1.9", pkgver:"1.9.0.2-7ubuntu1.3")) flag++; if (ubuntu_check(osver:"8.10", pkgname:"ruby1.9", pkgver:"1.9.0.2-7ubuntu1.3")) flag++; if (ubuntu_check(osver:"8.10", pkgname:"ruby1.9-dev", pkgver:"1.9.0.2-7ubuntu1.3")) flag++; if (ubuntu_check(osver:"8.10", pkgname:"ruby1.9-elisp", pkgver:"1.9.0.2-7ubuntu1.3")) flag++; if (ubuntu_check(osver:"8.10", pkgname:"ruby1.9-examples", pkgver:"1.9.0.2-7ubuntu1.3")) flag++; if (ubuntu_check(osver:"9.04", pkgname:"irb1.9", pkgver:"1.9.0.2-9ubuntu1.2")) flag++; if (ubuntu_check(osver:"9.04", pkgname:"libdbm-ruby1.9", pkgver:"1.9.0.2-9ubuntu1.2")) flag++; if (ubuntu_check(osver:"9.04", pkgname:"libgdbm-ruby1.9", pkgver:"1.9.0.2-9ubuntu1.2")) flag++; if (ubuntu_check(osver:"9.04", pkgname:"libopenssl-ruby1.9", pkgver:"1.9.0.2-9ubuntu1.2")) flag++; if (ubuntu_check(osver:"9.04", pkgname:"libreadline-ruby1.9", pkgver:"1.9.0.2-9ubuntu1.2")) flag++; if (ubuntu_check(osver:"9.04", pkgname:"libruby1.9", pkgver:"1.9.0.2-9ubuntu1.2")) flag++; if (ubuntu_check(osver:"9.04", pkgname:"libruby1.9-dbg", pkgver:"1.9.0.2-9ubuntu1.2")) flag++; if (ubuntu_check(osver:"9.04", pkgname:"libtcltk-ruby1.9", pkgver:"1.9.0.2-9ubuntu1.2")) flag++; if (ubuntu_check(osver:"9.04", pkgname:"rdoc1.9", pkgver:"1.9.0.2-9ubuntu1.2")) flag++; if (ubuntu_check(osver:"9.04", pkgname:"ri1.9", pkgver:"1.9.0.2-9ubuntu1.2")) flag++; if (ubuntu_check(osver:"9.04", pkgname:"ruby1.9", pkgver:"1.9.0.2-9ubuntu1.2")) flag++; if (ubuntu_check(osver:"9.04", pkgname:"ruby1.9-dev", pkgver:"1.9.0.2-9ubuntu1.2")) flag++; if (ubuntu_check(osver:"9.04", pkgname:"ruby1.9-elisp", pkgver:"1.9.0.2-9ubuntu1.2")) flag++; if (ubuntu_check(osver:"9.04", pkgname:"ruby1.9-examples", pkgver:"1.9.0.2-9ubuntu1.2")) flag++; if (ubuntu_check(osver:"9.10", pkgname:"irb1.9", pkgver:"1.9.0.5-1ubuntu1.2")) flag++; if (ubuntu_check(osver:"9.10", pkgname:"libdbm-ruby1.9", pkgver:"1.9.0.5-1ubuntu1.2")) flag++; if (ubuntu_check(osver:"9.10", pkgname:"libgdbm-ruby1.9", pkgver:"1.9.0.5-1ubuntu1.2")) flag++; if (ubuntu_check(osver:"9.10", pkgname:"libopenssl-ruby1.9", pkgver:"1.9.0.5-1ubuntu1.2")) flag++; if (ubuntu_check(osver:"9.10", pkgname:"libreadline-ruby1.9", pkgver:"1.9.0.5-1ubuntu1.2")) flag++; if (ubuntu_check(osver:"9.10", pkgname:"libruby1.9", pkgver:"1.9.0.5-1ubuntu1.2")) flag++; if (ubuntu_check(osver:"9.10", pkgname:"libruby1.9-dbg", pkgver:"1.9.0.5-1ubuntu1.2")) flag++; if (ubuntu_check(osver:"9.10", pkgname:"libtcltk-ruby1.9", pkgver:"1.9.0.5-1ubuntu1.2")) flag++; if (ubuntu_check(osver:"9.10", pkgname:"rdoc1.9", pkgver:"1.9.0.5-1ubuntu1.2")) flag++; if (ubuntu_check(osver:"9.10", pkgname:"ri1.9", pkgver:"1.9.0.5-1ubuntu1.2")) flag++; if (ubuntu_check(osver:"9.10", pkgname:"ruby1.9", pkgver:"1.9.0.5-1ubuntu1.2")) flag++; if (ubuntu_check(osver:"9.10", pkgname:"ruby1.9-dev", pkgver:"1.9.0.5-1ubuntu1.2")) flag++; if (ubuntu_check(osver:"9.10", pkgname:"ruby1.9-elisp", pkgver:"1.9.0.5-1ubuntu1.2")) flag++; if (ubuntu_check(osver:"9.10", pkgname:"ruby1.9-examples", pkgver:"1.9.0.5-1ubuntu1.2")) flag++; if (flag) { security_report_v4( port : 0, severity : SECURITY_HOLE, extra : ubuntu_report_get() ); exit(0); } else { tested = ubuntu_pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "irb1.9 / libdbm-ruby1.9 / libgdbm-ruby1.9 / libopenssl-ruby1.9 / etc"); }NASL family SuSE Local Security Checks NASL id SUSE_RUBY-6338.NASL description This ruby update improves return value checks for openssl function OCSP_basic_verify() (CVE-2009-0642) which allowed an attacker to use revoked certificates. The entropy of DNS identifiers was increased (CVE-2008-3905) to avaid spoofing attacks. The code for parsing XML data was vulnerable to a denial of service bug (CVE-2008-3790). An attack on algorithm complexity was possible in function WEBrick::HTTP::DefaultFileHandler() while parsing HTTP requests (CVE-2008-3656) as well as by using the regex engine (CVE-2008-3443) causing high CPU load. Ruby last seen 2020-06-01 modified 2020-06-02 plugin id 51760 published 2011-01-27 reporter This script is Copyright (C) 2011-2019 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/51760 title SuSE 10 Security Update : ruby (ZYPP Patch Number 6338) code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The text description of this plugin is (C) Novell, Inc. # include("compat.inc"); if (description) { script_id(51760); script_version ("1.8"); script_cvs_date("Date: 2019/10/25 13:36:37"); script_cve_id("CVE-2008-3443", "CVE-2008-3655", "CVE-2008-3656", "CVE-2008-3657", "CVE-2008-3790", "CVE-2008-3905", "CVE-2009-0642", "CVE-2009-1904"); script_name(english:"SuSE 10 Security Update : ruby (ZYPP Patch Number 6338)"); script_summary(english:"Checks rpm output for the updated package"); script_set_attribute( attribute:"synopsis", value:"The remote SuSE 10 host is missing a security-related patch." ); script_set_attribute( attribute:"description", value: "This ruby update improves return value checks for openssl function OCSP_basic_verify() (CVE-2009-0642) which allowed an attacker to use revoked certificates. The entropy of DNS identifiers was increased (CVE-2008-3905) to avaid spoofing attacks. The code for parsing XML data was vulnerable to a denial of service bug (CVE-2008-3790). An attack on algorithm complexity was possible in function WEBrick::HTTP::DefaultFileHandler() while parsing HTTP requests (CVE-2008-3656) as well as by using the regex engine (CVE-2008-3443) causing high CPU load. Ruby's access restriction code (CVE-2008-3655) as well as safe-level handling using function DL.dlopen() (CVE-2008-3657) and big decimal handling (CVE-2009-1904) was improved. Bypassing HTTP basic authentication (authenticate_with_http_digest) is not possible anymore." ); script_set_attribute( attribute:"see_also", value:"http://support.novell.com/security/cve/CVE-2008-3443.html" ); script_set_attribute( attribute:"see_also", value:"http://support.novell.com/security/cve/CVE-2008-3655.html" ); script_set_attribute( attribute:"see_also", value:"http://support.novell.com/security/cve/CVE-2008-3656.html" ); script_set_attribute( attribute:"see_also", value:"http://support.novell.com/security/cve/CVE-2008-3657.html" ); script_set_attribute( attribute:"see_also", value:"http://support.novell.com/security/cve/CVE-2008-3790.html" ); script_set_attribute( attribute:"see_also", value:"http://support.novell.com/security/cve/CVE-2008-3905.html" ); script_set_attribute( attribute:"see_also", value:"http://support.novell.com/security/cve/CVE-2009-0642.html" ); script_set_attribute( attribute:"see_also", value:"http://support.novell.com/security/cve/CVE-2009-1904.html" ); script_set_attribute(attribute:"solution", value:"Apply ZYPP patch number 6338."); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C"); script_cwe_id(20, 189, 264, 287, 399); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"cpe:/o:suse:suse_linux"); script_set_attribute(attribute:"patch_publication_date", value:"2009/07/03"); script_set_attribute(attribute:"plugin_publication_date", value:"2011/01/27"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2011-2019 Tenable Network Security, Inc."); script_family(english:"SuSE Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/SuSE/release", "Host/SuSE/rpm-list"); exit(0); } include("global_settings.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) exit(0, "Local checks are not enabled."); if (!get_kb_item("Host/SuSE/release")) exit(0, "The host is not running SuSE."); if (!get_kb_item("Host/SuSE/rpm-list")) exit(1, "Could not obtain the list of installed packages."); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) exit(1, "Failed to determine the architecture type."); if (cpu >!< "x86_64" && cpu !~ "^i[3-6]86$") exit(1, "Local checks for SuSE 10 on the '"+cpu+"' architecture have not been implemented."); flag = 0; if (rpm_check(release:"SLED10", sp:2, reference:"ruby-1.8.6.p369-0.4")) flag++; if (flag) { if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get()); else security_hole(0); exit(0); } else exit(0, "The host is not affected.");NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2009-1140.NASL description Updated ruby packages that fix multiple security issues are now available for Red Hat Enterprise Linux 4 and 5. This update has been rated as having moderate security impact by the Red Hat Security Response Team. Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to do system management tasks. A flaw was found in the way the Ruby POP module processed certain APOP authentication requests. By sending certain responses when the Ruby APOP module attempted to authenticate using APOP against a POP server, a remote attacker could, potentially, acquire certain portions of a user last seen 2020-06-01 modified 2020-06-02 plugin id 39599 published 2009-07-03 reporter This script is Copyright (C) 2009-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/39599 title RHEL 4 / 5 : ruby (RHSA-2009:1140) NASL family SuSE Local Security Checks NASL id SUSE_11_1_RUBY-090703.NASL description This ruby update improves return value checks for openssl function OCSP_basic_verify() (CVE-2009-0642) which allowed an attacker to use revoked certificates. The entropy of DNS identifiers was increased (CVE-2008-3905) to avaid spoofing attacks. The code for parsing XML data was vulnerable to a denial of service bug (CVE-2008-3790). An attack on algorithm complexity was possible in function WEBrick::HTTP::DefaultFileHandler() while parsing HTTP requests (CVE-2008-3656) as well as by using the regex engine (CVE-2008-3443) causing high CPU load. Ruby last seen 2020-06-01 modified 2020-06-02 plugin id 40306 published 2009-07-21 reporter This script is Copyright (C) 2009-2019 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/40306 title openSUSE Security Update : ruby (ruby-1070) NASL family SuSE Local Security Checks NASL id SUSE_11_0_RUBY-090703.NASL description This ruby update improves return value checks for openssl function OCSP_basic_verify() (CVE-2009-0642) which allowed an attacker to use revoked certificates. The entropy of DNS identifiers was increased (CVE-2008-3905) to avaid spoofing attacks. The code for parsing XML data was vulnerable to a denial of service bug (CVE-2008-3790). An attack on algorithm complexity was possible in function WEBrick::HTTP::DefaultFileHandler() while parsing HTTP requests (CVE-2008-3656) as well as by using the regex engine (CVE-2008-3443) causing high CPU load. Ruby last seen 2020-06-01 modified 2020-06-02 plugin id 40122 published 2009-07-21 reporter This script is Copyright (C) 2009-2019 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/40122 title openSUSE Security Update : ruby (ruby-1070) NASL family FreeBSD Local Security Checks NASL id FREEBSD_PKG_62E0FBE5579811DEBB78001CC0377035.NASL description The official ruby site reports : A denial of service (DoS) vulnerability was found on the BigDecimal standard library of Ruby. Conversion from BigDecimal objects into Float numbers had a problem which enables attackers to effectively cause segmentation faults. An attacker can cause a denial of service by causing BigDecimal to parse an insanely large number, such as : BigDecimal( last seen 2020-06-01 modified 2020-06-02 plugin id 39375 published 2009-06-15 reporter This script is Copyright (C) 2009-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/39375 title FreeBSD : ruby -- BigDecimal denial of service vulnerability (62e0fbe5-5798-11de-bb78-001cc0377035) NASL family Slackware Local Security Checks NASL id SLACKWARE_SSA_2009-170-02.NASL description New ruby packages are available for Slackware 11.0, 12.0, 12.1, 12.2, and -current to fix a security issue. last seen 2020-06-01 modified 2020-06-02 plugin id 39473 published 2009-06-21 reporter This script is Copyright (C) 2009-2019 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/39473 title Slackware 11.0 / 12.0 / 12.1 / 12.2 / current : ruby (SSA:2009-170-02) NASL family Scientific Linux Local Security Checks NASL id SL_20090702_RUBY_ON_SL4_X.NASL description A flaw was found in the way the Ruby POP module processed certain APOP authentication requests. By sending certain responses when the Ruby APOP module attempted to authenticate using APOP against a POP server, a remote attacker could, potentially, acquire certain portions of a user last seen 2020-06-01 modified 2020-06-02 plugin id 60613 published 2012-08-01 reporter This script is Copyright (C) 2012-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/60613 title Scientific Linux Security Update : ruby on SL4.x, SL5.x i386/x86_64 NASL family Ubuntu Local Security Checks NASL id UBUNTU_USN-805-1.NASL description It was discovered that Ruby did not properly validate certificates. An attacker could exploit this and present invalid or revoked X.509 certificates. (CVE-2009-0642) It was discovered that Ruby did not properly handle string arguments that represent large numbers. An attacker could exploit this and cause a denial of service. (CVE-2009-1904). Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 40329 published 2009-07-21 reporter Ubuntu Security Notice (C) 2009-2019 Canonical, Inc. / NASL script (C) 2009-2018 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/40329 title Ubuntu 6.06 LTS / 8.04 LTS / 8.10 / 9.04 : ruby1.8, ruby1.9 vulnerabilities (USN-805-1) NASL family MacOS X Local Security Checks NASL id MACOSX_10_6_3.NASL description The remote host is running a version of Mac OS X 10.6.x that is prior to 10.6.3. Mac OS X 10.6.3 contains security fixes for the following products : - AFP Server - Apache - CoreAudio - CoreMedia - CoreTypes - CUPS - DesktopServices - Disk Images - Directory Services - Dovecot - Event Monitor - FreeRADIUS - FTP Server - iChat Server - ImageIO - Image RAW - Libsystem - Mail - MySQL - OS Services - Password Server - PHP - Podcast Producer - Preferences - PS Normalizer - QuickTime - Ruby - Server Admin - SMB - Tomcat - Wiki Server - X11 last seen 2020-06-01 modified 2020-06-02 plugin id 45372 published 2010-03-29 reporter This script is Copyright (C) 2010-2018 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/45372 title Mac OS X 10.6.x < 10.6.3 Multiple Vulnerabilities NASL family SuSE Local Security Checks NASL id SUSE_RUBY-6339.NASL description This ruby update improves return value checks for openssl function OCSP_basic_verify() (CVE-2009-0642) which allowed an attacker to use revoked certificates. The entropy of DNS identifiers was increased (CVE-2008-3905) to avaid spoofing attacks. The code for parsing XML data was vulnerable to a denial of service bug (CVE-2008-3790). An attack on algorithm complexity was possible in function WEBrick::HTTP::DefaultFileHandler() while parsing HTTP requests (CVE-2008-3656) as well as by using the regex engine (CVE-2008-3443) causing high CPU load. Ruby last seen 2020-06-01 modified 2020-06-02 plugin id 42032 published 2009-10-06 reporter This script is Copyright (C) 2009-2019 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/42032 title openSUSE 10 Security Update : ruby (ruby-6339) NASL family MacOS X Local Security Checks NASL id MACOSX_SECUPD2010-002.NASL description The remote host is running a version of Mac OS X 10.5 that does not have Security Update 2010-002 applied. This security update contains fixes for the following products : - AppKit - Application Firewall - AFP Server - Apache - ClamAV - CoreTypes - CUPS - curl - Cyrus IMAP - Cyrus SASL - Disk Images - Directory Services - Event Monitor - FreeRADIUS - FTP Server - iChat Server - Image RAW - Libsystem - Mail - Mailman - OS Services - Password Server - perl - PHP - PS Normalizer - Ruby - Server Admin - SMB - Tomcat - unzip - vim - Wiki Server - X11 - xar last seen 2020-06-01 modified 2020-06-02 plugin id 45373 published 2010-03-29 reporter This script is Copyright (C) 2010-2018 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/45373 title Mac OS X Multiple Vulnerabilities (Security Update 2010-002) NASL family SuSE Local Security Checks NASL id SUSE9_12452.NASL description This update for ruby fixes the following security issues : - Improve return value checks for OpenSSL function OCSP_basic_verify() to refuse usage of revoked certificates. (CVE-2009-0642) - Increase entropy of DNS identifiers to avoid spoofing attacks. (CVE-2008-3905) - Fix denial of service (DoS) vulnerability while parsing XML data. (CVE-2008-3790) - Fix possible attack on algorithm complexity in function WEBrick::HTTP::DefaultFileHandler() while parsing HTTP requests or by using the regex engine to cause high CPU load. (CVE-2008-3656, CVE-2008-3443) - Improve ruby last seen 2020-06-01 modified 2020-06-02 plugin id 41312 published 2009-09-24 reporter This script is Copyright (C) 2009-2019 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/41312 title SuSE9 Security Update : ruby (YOU Patch Number 12452) NASL family Mandriva Local Security Checks NASL id MANDRIVA_MDVSA-2009-160.NASL description The BigDecimal library in Ruby 1.8.6 before p369 and 1.8.7 before p173 allows context-dependent attackers to cause a denial of service (application crash) via a string argument that represents a large number, as demonstrated by an attempted conversion to the Float data type. This update corrects the problem. last seen 2020-06-01 modified 2020-06-02 plugin id 40398 published 2009-07-28 reporter This script is Copyright (C) 2009-2019 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/40398 title Mandriva Linux Security Advisory : ruby (MDVSA-2009:160) NASL family CentOS Local Security Checks NASL id CENTOS_RHSA-2009-1140.NASL description Updated ruby packages that fix multiple security issues are now available for Red Hat Enterprise Linux 4 and 5. This update has been rated as having moderate security impact by the Red Hat Security Response Team. Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to do system management tasks. A flaw was found in the way the Ruby POP module processed certain APOP authentication requests. By sending certain responses when the Ruby APOP module attempted to authenticate using APOP against a POP server, a remote attacker could, potentially, acquire certain portions of a user last seen 2020-06-01 modified 2020-06-02 plugin id 43767 published 2010-01-06 reporter This script is Copyright (C) 2010-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/43767 title CentOS 5 : ruby (CESA-2009:1140) NASL family Debian Local Security Checks NASL id DEBIAN_DSA-1860.NASL description Several vulnerabilities have been discovered in Ruby. The Common Vulnerabilities and Exposures project identifies the following problems : - CVE-2009-0642 The return value from the OCSP_basic_verify function was not checked properly, allowing continued use of a revoked certificate. - CVE-2009-1904 An issue in parsing BigDecimal numbers can result in a denial-of-service condition (crash). The following matrix identifies fixed versions : ruby1.8 ruby1.9 oldstable (etch) 1.8.5-4etch5 1.9.0+20060609-1etch5 stable (lenny) 1.8.7.72-3lenny1 1.9.0.2-9lenny1 unstable (sid) 1.8.7.173-1 (soon) last seen 2020-06-01 modified 2020-06-02 plugin id 44725 published 2010-02-24 reporter This script is Copyright (C) 2010-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/44725 title Debian DSA-1860-1 : ruby1.8, ruby1.9 - several vulnerabilities NASL family SuSE Local Security Checks NASL id SUSE_11_RUBY-090703.NASL description This ruby update improves return value checks for openssl function OCSP_basic_verify() (CVE-2009-0642) which allowed an attacker to use revoked certificates. The entropy of DNS identifiers was increased (CVE-2008-3905) to avaid spoofing attacks. The code for parsing XML data was vulnerable to a denial of service bug. (CVE-2008-3790) An attack on algorithm complexity was possible in function WEBrick::HTTP::DefaultFileHandler() while parsing HTTP requests (CVE-2008-3656) as well as by using the regex engine (CVE-2008-3443) causing high CPU load. Ruby last seen 2020-06-01 modified 2020-06-02 plugin id 41452 published 2009-09-24 reporter This script is Copyright (C) 2009-2019 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/41452 title SuSE 11 Security Update : ruby (SAT Patch Number 1073) NASL family Gentoo Local Security Checks NASL id GENTOO_GLSA-200906-02.NASL description The remote host is affected by the vulnerability described in GLSA-200906-02 (Ruby: Denial of Service) Tadayoshi Funaba reported that BigDecimal in ext/bigdecimal/bigdecimal.c does not properly handle string arguments containing overly long numbers. Impact : A remote attacker could exploit this issue to remotely cause a Denial of Service attack. Workaround : There is no known workaround at this time. last seen 2020-06-01 modified 2020-06-02 plugin id 39565 published 2009-06-29 reporter This script is Copyright (C) 2009-2019 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/39565 title GLSA-200906-02 : Ruby: Denial of Service
Oval
| accepted | 2013-04-29T04:22:07.774-04:00 | ||||||||||||||||||||||||
| class | vulnerability | ||||||||||||||||||||||||
| contributors |
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| definition_extensions |
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| description | The BigDecimal library in Ruby 1.8.6 before p369 and 1.8.7 before p173 allows context-dependent attackers to cause a denial of service (application crash) via a string argument that represents a large number, as demonstrated by an attempted conversion to the Float data type. | ||||||||||||||||||||||||
| family | unix | ||||||||||||||||||||||||
| id | oval:org.mitre.oval:def:9780 | ||||||||||||||||||||||||
| status | accepted | ||||||||||||||||||||||||
| submitted | 2010-07-09T03:56:16-04:00 | ||||||||||||||||||||||||
| title | The BigDecimal library in Ruby 1.8.6 before p369 and 1.8.7 before p173 allows context-dependent attackers to cause a denial of service (application crash) via a string argument that represents a large number, as demonstrated by an attempted conversion to the Float data type. | ||||||||||||||||||||||||
| version | 27 |
Redhat
| advisories |
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| rpms |
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Seebug
| bulletinFamily | exploit |
| description | BUGTRAQ ID: 35278 CVE(CAN) ID: CVE-2009-1904 Ruby是一种功能强大的面向对象的脚本语言。 Ruby所使用的BigDecimal标准函数库中存在拒绝服务漏洞，在将BigDecimal对象转换为浮点数时可能会触发分段错误，导致链接到该库的应用崩溃。 Yukihiro Matsumoto Ruby 1.8.x 厂商补丁： Yukihiro%20Matsumoto ------------------ 目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： <a href="ftp://ftp.ruby-lang.org/pub/ruby/1.8/ruby-1.8.6-p369.tar.gz" target="_blank" rel=external nofollow>ftp://ftp.ruby-lang.org/pub/ruby/1.8/ruby-1.8.6-p369.tar.gz</a> <a href="ftp://ftp.ruby-lang.org/pub/ruby/1.8/ruby-1.8.7-p174.tar.gz" target="_blank" rel=external nofollow>ftp://ftp.ruby-lang.org/pub/ruby/1.8/ruby-1.8.7-p174.tar.gz</a> |
| id | SSV:11656 |
| last seen | 2017-11-19 |
| modified | 2009-06-18 |
| published | 2009-06-18 |
| reporter | Root |
| source | https://www.seebug.org/vuldb/ssvid-11656 |
| title | Ruby BigDecimal库拒绝服务漏洞 |
References
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=532689
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=532689
- http://bugs.gentoo.org/show_bug.cgi?id=273213
- http://bugs.gentoo.org/show_bug.cgi?id=273213
- http://github.com/NZKoz/bigdecimal-segfault-fix/tree/master
- http://github.com/NZKoz/bigdecimal-segfault-fix/tree/master
- http://groups.google.com/group/rubyonrails-security/msg/fad60751e2b9b4f6?dmode=source
- http://groups.google.com/group/rubyonrails-security/msg/fad60751e2b9b4f6?dmode=source
- http://lists.apple.com/archives/security-announce/2010//Mar/msg00001.html
- http://lists.apple.com/archives/security-announce/2010//Mar/msg00001.html
- http://mail-index.netbsd.org/pkgsrc-changes/2009/06/10/msg024708.html
- http://mail-index.netbsd.org/pkgsrc-changes/2009/06/10/msg024708.html
- http://osvdb.org/55031
- http://osvdb.org/55031
- http://redmine.ruby-lang.org/issues/show/794
- http://redmine.ruby-lang.org/issues/show/794
- http://secunia.com/advisories/35399
- http://secunia.com/advisories/35399
- http://secunia.com/advisories/35527
- http://secunia.com/advisories/35527
- http://secunia.com/advisories/35593
- http://secunia.com/advisories/35593
- http://secunia.com/advisories/35699
- http://secunia.com/advisories/35699
- http://secunia.com/advisories/35937
- http://secunia.com/advisories/35937
- http://secunia.com/advisories/37705
- http://secunia.com/advisories/37705
- http://security.gentoo.org/glsa/glsa-200906-02.xml
- http://security.gentoo.org/glsa/glsa-200906-02.xml
- http://slackware.com/security/viewer.php?l=slackware-security&y=2009&m=slackware-security.430805
- http://slackware.com/security/viewer.php?l=slackware-security&y=2009&m=slackware-security.430805
- http://support.apple.com/kb/HT4077
- http://support.apple.com/kb/HT4077
- http://weblog.rubyonrails.org/2009/6/10/dos-vulnerability-in-ruby/
- http://weblog.rubyonrails.org/2009/6/10/dos-vulnerability-in-ruby/
- http://www.mandriva.com/security/advisories?name=MDVSA-2009:160
- http://www.mandriva.com/security/advisories?name=MDVSA-2009:160
- http://www.redhat.com/support/errata/RHSA-2009-1140.html
- http://www.redhat.com/support/errata/RHSA-2009-1140.html
- http://www.ruby-forum.com/topic/189071
- http://www.ruby-forum.com/topic/189071
- http://www.ruby-lang.org/en/news/2009/06/09/dos-vulnerability-in-bigdecimal/
- http://www.ruby-lang.org/en/news/2009/06/09/dos-vulnerability-in-bigdecimal/
- http://www.securityfocus.com/bid/35278
- http://www.securityfocus.com/bid/35278
- http://www.securitytracker.com/id?1022371
- http://www.securitytracker.com/id?1022371
- http://www.ubuntu.com/usn/USN-805-1
- http://www.ubuntu.com/usn/USN-805-1
- http://www.vupen.com/english/advisories/2009/1563
- http://www.vupen.com/english/advisories/2009/1563
- https://bugs.launchpad.net/bugs/385436
- https://bugs.launchpad.net/bugs/385436
- https://bugs.launchpad.net/bugs/cve/2009-1904
- https://bugs.launchpad.net/bugs/cve/2009-1904
- https://exchange.xforce.ibmcloud.com/vulnerabilities/51032
- https://exchange.xforce.ibmcloud.com/vulnerabilities/51032
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9780
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9780
- https://www.redhat.com/archives/fedora-package-announce/2009-December/msg00731.html
- https://www.redhat.com/archives/fedora-package-announce/2009-December/msg00731.html